FIX: correct shell script error

modules/networking/delete-default-vpcs/exec.sh

@@ -1,17 +1,14 @@
 #!/bin/bash
 
 region=$1
-  # get default vpc
 vpc=$(aws ec2 --region ${region} \
   describe-vpcs --filter Name=isDefault,Values=true \
   | jq -r .Vpcs[0].VpcId)
 if [ "${vpc}" = "null" ]; then
   echo "No default vpc found"
-    continue
+  exit 0
 fi
-  echo "Found default vpc ${vpc}"
 
-  # get internet gateway
 igw=$(aws ec2 --region ${region} \
   describe-internet-gateways --filter Name=attachment.vpc-id,Values=${vpc} \
   | jq -r .InternetGateways[0].InternetGatewayId)
@@ -23,7 +20,6 @@ region=$1
     delete-internet-gateway --internet-gateway-id ${igw}
 fi
 
-  # get subnets
 subnets=$(aws ec2 --region ${region} \
   describe-subnets --filters Name=vpc-id,Values=${vpc} \
   | jq -r .Subnets[].SubnetId)
@@ -35,13 +31,8 @@ region=$1
   done
 fi
 
-  # https://docs.aws.amazon.com/cli/latest/reference/ec2/delete-vpc.html
-  # - You can't delete the main route table
-  # - You can't delete the default network acl
-  # - You can't delete the default security group
-
-  # delete default vpc
 echo "Deleting vpc ${vpc}"
 aws ec2 --region ${region} \
   delete-vpc --vpc-id ${vpc}
 
+